EP 2113859 A4 20100414 - COMPUTER, OPERATION RULE APPLICATION METHOD, AND OPERATING SYSTEM

Title (en)

COMPUTER, OPERATION RULE APPLICATION METHOD, AND OPERATING SYSTEM

Title (de)

COMPUTER, BETRIEBSREGEL-ANWENDUNGSVERFAHREN UND BETRIEBSSYSTEM

Title (fr)

ORDINATEUR, PROCÉDÉ D'APPLICATION DE RÈGLE D'EXPLOITATION ET SYSTÈME D'EXPLOITATION

Publication

EP 2113859 A4 20100414 (EN)

Application

EP 08711546 A 20080219

Priority

JP 2008052722 W 20080219
JP 2007040746 A 20070221

Abstract (en)

[origin: EP2113859A1] Provided is an operating system enabling, in an application formed of a plurality of programs including a library program, a rule to be applied that enables determination whether to allow processing of a system call called by the application. An address on a memory into which a program is loaded is stored so as to be correlated with the program as an address range set, each program is loaded into a memory in the processing of starting ain application to store an address range set in an address range set storing unit, upon receiving a call-up of a system call from the application, various kinds of processing are executed, and an operation rule which describes allowance/non-allowance of use of a system call by a program forming the application is stored to determine, based on an operation rule corresponding to a program of a calling source of the system call, whether to execute processing called by a system call processing unit.

IPC 8 full level

G06F 12/14 (2006.01); G06F 21/53 (2013.01)

CPC (source: EP US)

G06F 9/468 (2013.01 - EP US); G06F 9/545 (2013.01 - EP US); G06F 12/1483 (2013.01 - EP US); G06F 21/53 (2013.01 - EP US); G06F 2209/542 (2013.01 - EP US)

Citation (search report)

[X] WO 0137094 A1 20010525 - CLICKNET SOFTWARE INC [US]
[I] WO 0137067 A1 20010525 - INTEL CORP [US], et al
[A] US 2005144471 A1 20050630 - SHUPAK RICHARD M [US], et al
[A] EP 1507185 A1 20050216 - AXALTO SA [FR]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2113859 A1 20091104; EP 2113859 A4 20100414; JP 5131563 B2 20130130; JP WO2008114560 A1 20100701; US 2010325077 A1 20101223; WO 2008114560 A1 20080925

DOCDB simple family (application)

EP 08711546 A 20080219; JP 2008052722 W 20080219; JP 2009505102 A 20080219; US 52634508 A 20080219